Synthesis and stereochemical effects of pyrrolidinyl-acetylenic thieno[3,2-d]pyrimidines as EGFR and ErbB-2 inhibitors
- Bioorg Med Chem Lett. 2009 Jan 1;19(1):21-6. doi: 10.1016/j.bmcl.2008.11.023.
- 1. Department of Oncology Medicinal Chemistry, GlaxoSmithKline, Research Triangle Park, NC 27709, USA. [email protected]
A novel class of pyrrolidinyl-acetyleneic thieno[3,2-d]pyrimidines has been identified which potently inhibit the EGFR and ErbB-2 Receptor Tyrosine Kinases. Synthetic modifications of the pyrrolidine carbamate moiety result in a range of effects on enzyme and cellular potency. In addition, the impact of the absolute stereochemical configuration on cellular potency and oral mouse pharmacokinetics is described.